I vow only to use SLS free soap on my hair when it's REALLY greasy and I have no other way of making it look acceptable. Grrr. I just used some of my roomie's SLS free stuff on hair that was only just getting greasy, and BAM! Frizz! Have to wear it up today. That'll teach me. BS for me from now on!!!
Can you see all the short little frizzy hairs? That's why I use acv on all of my head. Gah.